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noun
The process of trench formation by the downward folding of the Earth's crust.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: geography, geology, natural-sciences
Synonyms: none provided
Antonyms: none provided
History
From Ancient Greek τάφρος (táphros, “ditch; trench; moat”) + γενεια (geneia, “creation; birth; making”). By surface analysis, taphro- + -geny.
